How many flights depart from Bangkok to Colombo on average per week?

76 flights are operational weekly from Bangkok to Colombo as of September 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

What is the cheapest airline that flies from Bangkok to Colombo?

IndiGo, Malaysia Airlines, and Thai Airways are the most popular carriers operating from Bangkok to Colombo

How many flights depart from Bangkok to Colombo on average per day?

10 flights are operational daily from Bangkok to Colombo as of September 2025. The most popular departure time for this route is 7:00a.m., with 43% of flights per day taking off at noon.

When did momondo last update prices for flights from Bangkok to Colombo?

Prices for flights from Bangkok to Colombo are updated daily.

How many operators does momondo search for flights from Bangkok to Colombo?

There are 2 operators available for flights from Bangkok to Colombo as of September 2025.

How old do you have to be to fly from Bangkok to Colombo?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to Colombo.

What documentation or ID do you need to fly to Colombo?

The travel and health documents you'll need for your trip to Colombo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colombo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 233 Cheap Flights from Bangkok to Colombo in 2025/26

Q: What is the typical price of a round-trip flight between Bangkok and Colombo?

Prices are currently typical for flights on this route. Typical prices usually range from C$ 388 to C$ 519. The lowest price recently found on this route was C$ 492.

1 adult

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Find the cheapest flights from Bangkok to Colombo

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:05 p.m. - 7:55 p.m.BKK-CMB

8h 20m1 stop

1:50 p.m. - 12:05 p.m.CMB-BKK

20h 45m1 stop

C$ 492IndiGo

Find Deal

Thu, 12 Feb - Thu, 19 Feb

2:15 p.m. - 11:35 p.m.BKK-CMB

10h 50m1 stop

12:40 a.m. - 4:05 p.m.CMB-BKK

13h 55m1 stop

C$ 518Malaysia Airlines

Find Deal

Thu, 12 Mar - Fri, 27 Mar

2:15 p.m. - 10:50 p.m.BKK-CMB

10h 05m1 stop

12:05 a.m. - 5:20 p.m.CMB-BKK

15h 45m1 stop

C$ 522Malaysia Airlines

Find Deal

Thu, 9 Oct - Tue, 21 Oct

6:00 a.m. - 10:55 p.m.BKK-CMB

18h 25m1 stop

12:20 a.m. - 5:20 p.m.CMB-BKK

15h 30m1 stop

C$ 529Malaysia Airlines

Find Deal

Fri, 10 Oct - Sat, 18 Oct

9:55 p.m. - 12:01 a.m.BKK-CMB

3h 36mdirect

1:00 a.m. - 6:10 a.m.CMB-BKK

3h 40mdirect

C$ 537Thai Airways

Find Deal

Thu, 12 Feb - Wed, 18 Feb

9:55 p.m. - 12:01 a.m.BKK-CMB

3h 36mdirect

3:00 a.m. - 12:05 p.m.CMB-BKK

7h 35m1 stop

C$ 565

Find Deal

Wed, 11 Feb - Thu, 19 Feb

9:55 p.m. - 12:01 a.m.BKK-CMB

3h 36mdirect

3:00 a.m. - 12:05 p.m.CMB-BKK

7h 35m1 stop

C$ 566

Find Deal

Thu, 12 Feb - Thu, 19 Feb

9:55 p.m. - 12:01 a.m.BKK-CMB

3h 36mdirect

1:00 a.m. - 6:10 a.m.CMB-BKK

3h 40mdirect

C$ 587Thai Airways

Find Deal

Tue, 10 Feb - Sun, 15 Feb

2:10 a.m. - 4:10 a.m.BKK-CMB

3h 30mdirect

7:30 a.m. - 12:35 p.m.CMB-BKK

3h 35mdirect

C$ 695SriLankan Airlines

Find Deal

Thu, 12 Feb - Sun, 22 Feb

9:00 a.m. - 11:00 a.m.BKK-CMB

3h 30mdirect

7:30 a.m. - 12:35 p.m.CMB-BKK

3h 35mdirect

C$ 717SriLankan Airlines

Find Deal

Sat, 14 Feb - Wed, 18 Feb

IndiGo flights from Bangkok to Colombo

Our best IndiGo deals on Bangkok to Colombo flight tickets

IndiGo

12 Feb

BKK1:05 p.m.Bangkok Suvarnabhumi

8h 20m

1 stop

CMB7:55 p.m.Colombo Bandaranaike Intl

19 Feb

CMB1:50 p.m.Colombo Bandaranaike Intl

20h 45m

1 stop

BKK12:05 p.m.Bangkok Suvarnabhumi

C$ 492

Find similar

IndiGo

11 Feb

BKK1:05 p.m.Bangkok Suvarnabhumi

14h 25m

1 stop

CMB2:00 a.m.Colombo Bandaranaike Intl

19 Feb

CMB3:00 a.m.Colombo Bandaranaike Intl

7h 35m

1 stop

BKK12:05 p.m.Bangkok Suvarnabhumi

C$ 533

Find similar

IndiGo

13 Feb

BKK1:05 p.m.Bangkok Suvarnabhumi

14h 25m

1 stop

CMB2:00 a.m.Colombo Bandaranaike Intl

19 Feb

CMB3:00 a.m.Colombo Bandaranaike Intl

7h 35m

1 stop

BKK12:05 p.m.Bangkok Suvarnabhumi

C$ 536

Find similar

Thai Airways flights from Bangkok to Colombo

Our best Thai Airways deals on Bangkok to Colombo flight tickets

Thai Airways

12 Feb

BKK9:55 p.m.Bangkok Suvarnabhumi

3h 36m

CMB12:01 a.m.Colombo Bandaranaike Intl

18 Feb

CMB1:00 a.m.Colombo Bandaranaike Intl

3h 40m

BKK6:10 a.m.Bangkok Suvarnabhumi

C$ 537

Find similar

Thai Airways

10 Feb

BKK9:55 p.m.Bangkok Suvarnabhumi

3h 36m

CMB12:01 a.m.Colombo Bandaranaike Intl

15 Feb

CMB1:00 a.m.Colombo Bandaranaike Intl

3h 40m

BKK6:10 a.m.Bangkok Suvarnabhumi

C$ 587

Find similar

Thai Airways

13 Feb

BKK9:55 p.m.Bangkok Suvarnabhumi

3h 36m

CMB12:01 a.m.Colombo Bandaranaike Intl

16 Feb

CMB1:00 a.m.Colombo Bandaranaike Intl

3h 40m

BKK6:10 a.m.Bangkok Suvarnabhumi

C$ 594

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 12/2

1:05 p.m.-7:55 p.m.

1 stop8h 20m

Colombo Bandaranaike Intl

Thu 19/2

1:50 p.m.-12:05 p.m.

1 stop20h 45m

C$ 492

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 12/3

2:15 p.m.-11:35 p.m.

1 stop10h 50m

Colombo Bandaranaike Intl

Fri 27/3

12:40 a.m.-4:05 p.m.

1 stop13h 55m

C$ 518

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 9/10

2:15 p.m.-10:50 p.m.

1 stop10h 05m

Colombo Bandaranaike Intl

Tue 21/10

12:05 a.m.-5:20 p.m.

1 stop15h 45m

C$ 522

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 10/10

6:00 a.m.-10:55 p.m.

1 stop18h 25m

Colombo Bandaranaike Intl

Sat 18/10

12:20 a.m.-5:20 p.m.

1 stop15h 30m

C$ 529

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 12/2

9:55 p.m.-12:01 a.m.

Nonstop3h 36m

Colombo Bandaranaike Intl

Wed 18/2

1:00 a.m.-6:10 a.m.

Nonstop3h 40m

C$ 537

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 11/2

9:55 p.m.-12:01 a.m.

Nonstop3h 36m

Colombo Bandaranaike Intl

Thu 19/2

3:00 a.m.-12:05 p.m.

1 stop7h 35m

C$ 565

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 12/2

9:55 p.m.-12:01 a.m.

Nonstop3h 36m

Colombo Bandaranaike Intl

Thu 19/2

3:00 a.m.-12:05 p.m.

1 stop7h 35m

C$ 566

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 10/2

9:55 p.m.-12:01 a.m.

Nonstop3h 36m

Colombo Bandaranaike Intl

Sun 15/2

1:00 a.m.-6:10 a.m.

Nonstop3h 40m

C$ 587

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 12/2

2:10 a.m.-4:10 a.m.

Nonstop3h 30m

Colombo Bandaranaike Intl

Sun 22/2

7:30 a.m.-12:35 p.m.

Nonstop3h 35m

C$ 695

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 14/2

9:00 a.m.-11:00 a.m.

Nonstop3h 30m

Colombo Bandaranaike Intl

Wed 18/2

7:30 a.m.-12:35 p.m.

Nonstop3h 35m

C$ 717

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Bangkok to Colombo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Bangkok and Colombo?

What is the cheapest month to fly to Colombo?

The month of June is, on average, the cheapest month to fly to Colombo from Bangkok, with most prices found around C$ 381. If you aren’t able to travel during the month of June, then book flights to Colombo from Bangkok during November instead. Flights to Colombo in November, while not as cheap as those in June, still average around C$ 392.

What is the cheapest day to depart on your flight to Colombo?

The cheapest day to depart on your flight to Colombo is on a Saturday when prices can be found for as low as C$ 545. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 632. These prices are subject to change though, so be sure to set up a Price Alert for flights to Colombo.

What is the cheapest time of day to depart on your flight to Colombo?

Our data shows that the cheapest Bangkok to Colombo flights are usually those with departure times in the evening. Our users have found flights to Colombo in the evening for as low as C$ 427. In the afternoon is when there is more demand to fly to Colombo, so prices are often more expensive at around C$ 626 per ticket.

What is the cheapest Bangkok to Colombo flight route?

Fly from Bangkok Don Mueang Intl to Colombo Bandaranaike Intl for the best Bangkok - Colombo flight prices

How far in advance should I book a flight to Colombo?

You are more likely to see cheaper flights to Colombo from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo for around C$ 454 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo from Bangkok for as low as C$ 359 on momondo.

What cabin class options are available on Bangkok to Colombo flights?

There are 2 cabin classes available to choose from on Bangkok to Colombo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to Colombo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Colombo

Fastest flight time	3h 20m
Direct flights	Every day
Airports in Colombo	1 airport

The fastest flight from Bangkok to Colombo takes 3h 20m

Direct flights go from Bangkok to Colombo every day.

There is 1 airport near Colombo: Colombo Bandaranaike Intl (CMB)

Search flight deals

How far is Bangkok to Colombo by plane?
There are 2383.1 km between Bangkok and Colombo. By plane, this route typically takes 3h 30m.
When did momondo last update prices for flights from Bangkok to Colombo?
Prices for flights from Bangkok to Colombo are updated daily.
How many operators does momondo search for flights from Bangkok to Colombo?
There are 2 operators available for flights from Bangkok to Colombo as of September 2025.
How old do you have to be to fly from Bangkok to Colombo?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to Colombo.
What documentation or ID do you need to fly to Colombo?
The travel and health documents you'll need for your trip to Colombo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colombo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bangkok to Colombo

Compare and see reviews for airlines that fly from Bangkok to Colombo with momondo

Airline	Rating	Free Cancellation	Price
Thai AirAsia	PriceFrom C$ 372	Free Cancellation	Rating 7.5 216 reviews		Search Thai AirAsia flights
SriLankan Airlines	PriceFrom C$ 491	Free Cancellation	Rating 6.8 75 reviews		Search SriLankan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Colombo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colombo from Bangkok.

Can I find flights from Bangkok to Colombo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colombo from Bangkok which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bangkok to Colombo?

momondo provides multiple filters to help you find the best flight to Colombo from Bangkok. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bangkok to Colombo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bangkok to Colombo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colombo and let you know when they change.

An easier way to manage your Colombo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Sri Lanka

Fly into one of these airports located in Colombo

Colombo Bandaranaike Intl Airport

Colombo Diyawanna Oya Seaplane Base Airport

Cheap flights from Bangkok to Colombo from C$ 233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Colombo departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Bangkok to Colombo

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

IndiGo flights from Bangkok to Colombo

Our best IndiGo deals on Bangkok to Colombo flight tickets

Thai Airways flights from Bangkok to Colombo

Our best Thai Airways deals on Bangkok to Colombo flight tickets

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Use the filters below to find and compare flights from Bangkok to Colombo that are best for you.

See travel insights to Colombo from

How to get the cheapest flight ticket from Bangkok to Colombo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bangkok and Colombo?

What is the cheapest month to fly to Colombo?

What is the cheapest day to depart on your flight to Colombo?

What is the cheapest time of day to depart on your flight to Colombo?

What is the cheapest Bangkok to Colombo flight route?

Fly from Bangkok Don Mueang Intl to Colombo Bandaranaike Intl for the best Bangkok - Colombo flight prices

How far in advance should I book a flight to Colombo?

What cabin class options are available on Bangkok to Colombo flights?

There are 2 cabin classes available to choose from on Bangkok to Colombo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Bangkok to Colombo?

IndiGo, Malaysia Airlines, and Thai Airways are the most popular carriers operating from Bangkok to Colombo

How many flights depart from Bangkok to Colombo on average per day?

10 flights are operational daily from Bangkok to Colombo as of September 2025. The most popular departure time for this route is 7:00a.m., with 43% of flights per day taking off at noon.

How many flights depart from Bangkok to Colombo on average per week?

76 flights are operational weekly from Bangkok to Colombo as of September 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

Cheap Bangkok to Colombo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Colombo

Fastest flight time

Direct flights

Airports in Colombo

How far is Bangkok to Colombo by plane?

When did momondo last update prices for flights from Bangkok to Colombo?

How many operators does momondo search for flights from Bangkok to Colombo?

How old do you have to be to fly from Bangkok to Colombo?

What documentation or ID do you need to fly to Colombo?

Best airlines flying from Bangkok to Colombo

Compare and see reviews for airlines that fly from Bangkok to Colombo with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Colombo?

Can I find flights from Bangkok to Colombo with flexible booking policies on momondo?

How can momondo help me find flights from Bangkok to Colombo?

I’m not ready to book a flight from Bangkok to Colombo right now. Can momondo alert me if prices change?

An easier way to manage your Colombo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sri Lanka

Fly into one of these airports located in Colombo

Airports listed have a maximum distance of 27.9 km from Colombo